Perform the operation. Write the answer as a fraction in lowest terms.1 ? 2

A.
B.
C.
D.


Answer: A

Mathematics

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Find the solution or solutions, if any exist, to the system.

A. infinitely many solutions of the form x =  + z, y = -  + z, z = z
B. infinitely many solutions of the form x =  + z, y =  + z, z = z
C. infinitely many solutions of the form x =  - z, y =  + z, z = z
D. infinitely many solutions of the form x =  - z, y = -  + z, z = z

Mathematics

Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.Toss two coins.

A. 4 outcomes B. 2 outcomes C. 3 outcomes D. 1 outcome

Mathematics

Expand the expression using the Binomial Theorem.4

What will be an ideal response?

Mathematics

Find the term indicated in the expansion.(3x + 5)5; 5th term

A. 9375x  B. 5625x2 C. 1875x  D. 15,625 

Mathematics